{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "DNA", "protein", "cell line", "RNA"], "input": "Regulation of jun and fos gene expression in human monocytes by the macrophage colony-stimulating factor ."}
{"cell type": ["human monocytes"], "DNA": [], "protein": ["macrophage colony-stimulating factor"], "cell line": [], "RNA": []}